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Organic and inorganic fertilizers based on vermicompost

A vermicompost and inorganic fertilizer technology, applied in fertilization devices, fertilizer mixtures, applications, etc., can solve the problems of not being able to meet high crop yields in time, reducing plant yield particles, soil structure damage, etc. The effect of high quality, NPK content

Inactive Publication Date: 2014-07-30
ANHUI SCI & TECH UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With the continuous application of inorganic fertilizers, the side effects of inorganic fertilizers are becoming more and more obvious. The melons applied with inorganic fertilizers are not fragrant, the fruits are not sweet, and the vegetables are tasteless, and the long-term application of inorganic fertilizers has caused serious damage to the soil structure.
However, the single application of organic fertilizer also has low nutrient content, is not easy to decompose, and cannot meet the needs of high-yield crops in time.
And micro-fertilizers also play an irreplaceable important role for economic crops. Practice in many places has proved that a serious lack of microelements will cause many plants to suffer from disease symptoms, reduce production or even fail to harvest.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] Embodiment one: a kind of organic and inorganic fertilizer based on vermicompost, the production steps of the present invention are,

[0017] (1) Fermentation: collect fresh vermicompost and remove foreign matter; carry out ecological deodorization, that is, first use 1:2 ratio of vermicompost and water

[0018] After mixing in weight ratio, add 1% yeast powder and mix evenly, and ferment for 8 days at 22°C ~ 28°C;

[0019] (2) Dehydration and drying: the fermented vermicompost is dried in an oven at a constant temperature of 120 degrees Celsius, and the treatment time is 1 hour; it is made into a semi-finished powdery organic fertilizer;

[0020] (3) Batching and granulation: semi-finished powdered organic fertilizer, urea, potassium dihydrogen phosphate, potassium sulfate, ferrous sulfate, manganese sulfate, copper sulfate, zinc sulfate and binder are 84.2% and 5% by weight , 5%, 5%, 0.16%, 0.16%, 0.11%, 0.11%, and 0.26% are evenly mixed, and then granulated in a dru...

Embodiment 2

[0024] Embodiment two: a kind of organic and inorganic fertilizer based on vermicompost, the production steps of the present invention are,

[0025] (1) Fermentation: collect fresh vermicompost and remove foreign matter; carry out ecological deodorization, that is, first use 1:2.5 ratio of vermicompost and water

[0026] After mixing in weight ratio, add 1.5% yeast powder and mix evenly, and ferment at 25°C for 10 days;

[0027] (2) Dehydration and drying: the fermented vermicompost is dried in an oven at a constant temperature of 120 degrees Celsius, and the processing time is

[0028] 1.5 hours; make semi-finished powdery organic fertilizer;

[0029] (3) Batching and granulation: the powdery organic fertilizer semi-finished product, urea, potassium dihydrogen phosphate, potassium sulfate, ferrous sulfate, manganese sulfate, copper sulfate, zinc sulfate and binder are 87.2% and 4% by weight , 4%, 4%, 0.16%, 0.16%, 0.11%, 0.11%, and 0.26% are evenly mixed, and then granulate...

Embodiment 3

[0034] Embodiment three: a kind of organic and inorganic fertilizer based on vermicompost, the production steps of the present invention are,

[0035] (1) Fermentation: collect fresh vermicompost and remove foreign matter; carry out ecological deodorization, that is, first use vermicompost and water with a ratio of 1: 3

[0036] After mixing in weight ratio, add 2% yeast powder and mix evenly, and ferment at 28°C for 12 days;

[0037] (2) Dehydration and drying: the fermented vermicompost is dried in an oven at a constant temperature of 120 degrees Celsius, and the processing time is

[0038] 2 hours; make semi-finished powdery organic fertilizer;

[0039] (3) Batching and granulation: the powdery organic fertilizer semi-finished product, urea, potassium dihydrogen phosphate, potassium sulfate, ferrous sulfate, manganese sulfate, copper sulfate, zinc sulfate and binder are 90.2% and 3% by weight , 3, 3%, 0.16%, 0.16%, 0.11%, 0.11%, and 0.26% are evenly mixed, and then granul...

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PUM

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Abstract

The invention provides organic and inorganic fertilizers selecting vermicompost as a green organic fertilizer. The organic and inorganic fertilizers are characterized by comprising equal to and greater than 20% of vermicompost, less than and equal to 30% of water, equal to and greater than 3.0% of N, equal to and greater than 3.0% of P2O5, equal to and greater than 3% of K2O and trace elements, such as Fe, Mn, Cu and Zn each of which the content is greater than 0.1%. According to the invention, crops are fertilized by a combination of the organic fertilizer and inorganic fertilizer, so that the shortcomings of the nutrient deficiency of the organic fertilizer and the soil hardness easily caused by inorganic fertilizer are made up, physical and chemical indexes of the soil can be improved and soil organic matter can be updated or enriched, thereby improving product quality and enhancing disease resistance.

Description

technical field [0001] The invention relates to the field of agricultural fertilizers, in particular to the technical field of an organic and inorganic fertilizer processing technology based on vermicompost and trace elements. Background technique [0002] Since the 1950s, fertilization of commercial crops in my country has mainly relied on inorganic fertilizers. With the continuous application of inorganic fertilizers, the side effects of inorganic fertilizers are becoming more and more obvious. The melons applied with inorganic fertilizers are not fragrant, the fruits are not sweet, and the vegetables are tasteless. Moreover, long-term application of inorganic fertilizers has caused serious damage to the soil structure. However, the single application of organic fertilizer also has low nutrient content, is not easy to decompose, and cannot meet the needs of high-yield crops in time. And micro-fertilizers also play an irreplaceable important role for economic crops. Practi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00
Inventor 汪建飞赵建荣胡正锟
Owner ANHUI SCI & TECH UNIV
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